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blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep()
authorTejun Heo <tj@kernel.org>
Wed, 28 Aug 2019 22:05:53 +0000 (15:05 -0700)
committerJens Axboe <axboe@kernel.dk>
Thu, 29 Aug 2019 03:17:04 +0000 (21:17 -0600)
commit015d254cb02b6d8eec4b3366274bf4672f9e0b64
treea0157e4d1ded778a3aefe989666bf7151aeb0a1b
parent86a5bba5c252e90d264c7460e29a0b9e633777e7
blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep()

Separate out blkcg_conf_get_disk() so that it can be used by blkcg
policy interface file input parsers before the policy is actually
enabled.  This doesn't introduce any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-cgroup.c
include/linux/blk-cgroup.h